by Robert Desjarlais ... [and others]
Oxford University Press, 1995
Buku Teks SO
King, L. Thomas
New York, N.Y. : John Wiley & sons 1981,
Buku Teks
Chan, Janis Fisher
[American Management Association;, ], 2007
eBooks
Morley, David, 1964-
Butterworth, 1975
Buku Teks
Berman, Louise M.
Charles E. Merrill, 1968
Buku Teks